{
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{tabular}{l*{4}{c}}
\hline\hline
                    &\multicolumn{4}{c}{\specialcell{\;\;\;\;\; Share of water from project source \;\;\;\;\;}}\\\cmidrule(lr){2-5}
                    &\multicolumn{1}{c}{(1)}   &\multicolumn{1}{c}{(2)}   &\multicolumn{1}{c}{(3)}   &\multicolumn{1}{c}{(4)}   \\
\hline
Predicted switch x cash&       0.290   &      -0.013   &       0.329   &       0.103   \\
                    &     (0.216)   &     (0.046)   &     (0.257)   &     (0.068)   \\
Predicted switch x labour&       0.741***&       0.710***&       0.609***&       0.496***\\
                    &     (0.195)   &     (0.188)   &     (0.168)   &     (0.151)   \\
Predicted switch x waiver&       0.581***&       0.436***&       0.471***&       0.461***\\
                    &     (0.132)   &     (0.126)   &     (0.176)   &     (0.132)   \\
Cash                &       0.009   &               &       0.007   &               \\
                    &     (0.006)   &               &     (0.008)   &               \\
Labour              &       0.039***&               &       0.042***&               \\
                    &     (0.009)   &               &     (0.010)   &               \\
Waiver              &       0.052***&               &       0.056***&               \\
                    &     (0.012)   &               &     (0.015)   &               \\
Constant            &               &       0.043***&               &       0.042***\\
                    &               &     (0.005)   &               &     (0.005)   \\
\hline
Predicted location  &        Desk   &        Desk   &   Algorithm   &   Algorithm   \\
Treatment unit fixed effects&          No   &         Yes   &          No   &         Yes   \\
R2                  &        0.17   &        0.27   &        0.16   &        0.26   \\
Obs                 &        4543   &        4543   &        4543   &        4543   \\
\hline\hline
\end{tabular}
}
